<HTML>
<BODY BGCOLOR="white">
<PRE>
<FONT color="green">001</FONT>    /*<a name="line.1"></a>
<FONT color="green">002</FONT>    * Copyright 2007 the original author or authors.<a name="line.2"></a>
<FONT color="green">003</FONT>    *<a name="line.3"></a>
<FONT color="green">004</FONT>    * Licensed under the Apache License, Version 2.0 (the "License");<a name="line.4"></a>
<FONT color="green">005</FONT>    * you may not use this file except in compliance with the License.<a name="line.5"></a>
<FONT color="green">006</FONT>     * You may obtain a copy of the License at<a name="line.6"></a>
<FONT color="green">007</FONT>    *<a name="line.7"></a>
<FONT color="green">008</FONT>    *      http://www.apache.org/licenses/LICENSE-2.0<a name="line.8"></a>
<FONT color="green">009</FONT>    *<a name="line.9"></a>
<FONT color="green">010</FONT>    * Unless required by applicable law or agreed to in writing, software<a name="line.10"></a>
<FONT color="green">011</FONT>    * distributed under the License is distributed on an "AS IS" BASIS,<a name="line.11"></a>
<FONT color="green">012</FONT>    * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.<a name="line.12"></a>
<FONT color="green">013</FONT>    * See the License for the specific language governing permissions and<a name="line.13"></a>
<FONT color="green">014</FONT>    * limitations under the License.<a name="line.14"></a>
<FONT color="green">015</FONT>    */<a name="line.15"></a>
<FONT color="green">016</FONT>    package org.codehaus.groovy.grails.plugins.searchable.compass.spring;<a name="line.16"></a>
<FONT color="green">017</FONT>    <a name="line.17"></a>
<FONT color="green">018</FONT>    import org.apache.commons.logging.Log;<a name="line.18"></a>
<FONT color="green">019</FONT>    import org.apache.commons.logging.LogFactory;<a name="line.19"></a>
<FONT color="green">020</FONT>    import org.codehaus.groovy.grails.plugins.searchable.compass.config.SearchableCompassConfigurator;<a name="line.20"></a>
<FONT color="green">021</FONT>    import org.codehaus.groovy.grails.plugins.searchable.compass.converter.StringMapConverter;<a name="line.21"></a>
<FONT color="green">022</FONT>    import org.compass.core.Compass;<a name="line.22"></a>
<FONT color="green">023</FONT>    import org.compass.core.config.CompassConfiguration;<a name="line.23"></a>
<FONT color="green">024</FONT>    import org.compass.core.config.CompassConfigurationFactory;<a name="line.24"></a>
<FONT color="green">025</FONT>    import org.springframework.beans.factory.FactoryBean;<a name="line.25"></a>
<FONT color="green">026</FONT>    import org.springframework.beans.factory.DisposableBean;<a name="line.26"></a>
<FONT color="green">027</FONT>    import org.springframework.beans.BeansException;<a name="line.27"></a>
<FONT color="green">028</FONT>    import org.springframework.context.ApplicationContext;<a name="line.28"></a>
<FONT color="green">029</FONT>    import org.springframework.context.ApplicationContextAware;<a name="line.29"></a>
<FONT color="green">030</FONT>    <a name="line.30"></a>
<FONT color="green">031</FONT>    import java.util.HashMap;<a name="line.31"></a>
<FONT color="green">032</FONT>    <a name="line.32"></a>
<FONT color="green">033</FONT>    /**<a name="line.33"></a>
<FONT color="green">034</FONT>     * A pluggable Spring factory bean for Compass<a name="line.34"></a>
<FONT color="green">035</FONT>     *<a name="line.35"></a>
<FONT color="green">036</FONT>     * @author Maurice Nicholson<a name="line.36"></a>
<FONT color="green">037</FONT>     */<a name="line.37"></a>
<FONT color="green">038</FONT>    public class SearchableCompassFactoryBean implements FactoryBean, DisposableBean, ApplicationContextAware {<a name="line.38"></a>
<FONT color="green">039</FONT>        private static final Log LOG = LogFactory.getLog(SearchableCompassFactoryBean.class);<a name="line.39"></a>
<FONT color="green">040</FONT>    <a name="line.40"></a>
<FONT color="green">041</FONT>        private ApplicationContext applicationContext;<a name="line.41"></a>
<FONT color="green">042</FONT>        private SearchableCompassConfigurator searchableCompassConfigurator;<a name="line.42"></a>
<FONT color="green">043</FONT>        private Compass compass;<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>        public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {<a name="line.45"></a>
<FONT color="green">046</FONT>            this.applicationContext = applicationContext;<a name="line.46"></a>
<FONT color="green">047</FONT>        }<a name="line.47"></a>
<FONT color="green">048</FONT>    <a name="line.48"></a>
<FONT color="green">049</FONT>        public ApplicationContext getApplicationContext() {<a name="line.49"></a>
<FONT color="green">050</FONT>            return applicationContext;<a name="line.50"></a>
<FONT color="green">051</FONT>        }<a name="line.51"></a>
<FONT color="green">052</FONT>    <a name="line.52"></a>
<FONT color="green">053</FONT>        public Object getObject() throws Exception {<a name="line.53"></a>
<FONT color="green">054</FONT>            if (compass == null) {<a name="line.54"></a>
<FONT color="green">055</FONT>                compass = buildCompass();<a name="line.55"></a>
<FONT color="green">056</FONT>            }<a name="line.56"></a>
<FONT color="green">057</FONT>            return compass;<a name="line.57"></a>
<FONT color="green">058</FONT>        }<a name="line.58"></a>
<FONT color="green">059</FONT>    <a name="line.59"></a>
<FONT color="green">060</FONT>        public Class getObjectType() {<a name="line.60"></a>
<FONT color="green">061</FONT>            return Compass.class;<a name="line.61"></a>
<FONT color="green">062</FONT>        }<a name="line.62"></a>
<FONT color="green">063</FONT>    <a name="line.63"></a>
<FONT color="green">064</FONT>        public boolean isSingleton() {<a name="line.64"></a>
<FONT color="green">065</FONT>            return true;<a name="line.65"></a>
<FONT color="green">066</FONT>        }<a name="line.66"></a>
<FONT color="green">067</FONT>    <a name="line.67"></a>
<FONT color="green">068</FONT>        private Compass buildCompass() {<a name="line.68"></a>
<FONT color="green">069</FONT>            LOG.debug("Building new Compass");<a name="line.69"></a>
<FONT color="green">070</FONT>    <a name="line.70"></a>
<FONT color="green">071</FONT>            CompassConfiguration configuration = CompassConfigurationFactory.newConfiguration();<a name="line.71"></a>
<FONT color="green">072</FONT>    <a name="line.72"></a>
<FONT color="green">073</FONT>            // TODO find a better place for this<a name="line.73"></a>
<FONT color="green">074</FONT>            // register custom converters<a name="line.74"></a>
<FONT color="green">075</FONT>            configuration.registerConverter(StringMapConverter.CONVERTER_NAME, new StringMapConverter());<a name="line.75"></a>
<FONT color="green">076</FONT>    <a name="line.76"></a>
<FONT color="green">077</FONT>            // register analyzers used internally<a name="line.77"></a>
<FONT color="green">078</FONT>            configuration.getSettings().setSetting("compass.engine.analyzer.searchableplugin_whitespace.type", "whitespace");<a name="line.78"></a>
<FONT color="green">079</FONT>            configuration.getSettings().setSetting("compass.engine.analyzer.searchableplugin_simple.type", "simple");<a name="line.79"></a>
<FONT color="green">080</FONT>    <a name="line.80"></a>
<FONT color="green">081</FONT>            // add reference to Spring in Compass<a name="line.81"></a>
<FONT color="green">082</FONT>            configuration.getSettings().setObjectSetting(ApplicationContext.class.getName() + ".INSTANCE", applicationContext);<a name="line.82"></a>
<FONT color="green">083</FONT>    <a name="line.83"></a>
<FONT color="green">084</FONT>            searchableCompassConfigurator.configure(configuration, new HashMap());<a name="line.84"></a>
<FONT color="green">085</FONT>    <a name="line.85"></a>
<FONT color="green">086</FONT>            Compass compass = configuration.buildCompass();<a name="line.86"></a>
<FONT color="green">087</FONT>    <a name="line.87"></a>
<FONT color="green">088</FONT>            LOG.debug("Done building Compass");<a name="line.88"></a>
<FONT color="green">089</FONT>            return compass;<a name="line.89"></a>
<FONT color="green">090</FONT>        }<a name="line.90"></a>
<FONT color="green">091</FONT>    <a name="line.91"></a>
<FONT color="green">092</FONT>        public SearchableCompassConfigurator getSearchableCompassConfigurator() {<a name="line.92"></a>
<FONT color="green">093</FONT>            return searchableCompassConfigurator;<a name="line.93"></a>
<FONT color="green">094</FONT>        }<a name="line.94"></a>
<FONT color="green">095</FONT>    <a name="line.95"></a>
<FONT color="green">096</FONT>        public void setSearchableCompassConfigurator(SearchableCompassConfigurator searchableCompassConfigurator) {<a name="line.96"></a>
<FONT color="green">097</FONT>            this.searchableCompassConfigurator = searchableCompassConfigurator;<a name="line.97"></a>
<FONT color="green">098</FONT>        }<a name="line.98"></a>
<FONT color="green">099</FONT>    <a name="line.99"></a>
<FONT color="green">100</FONT>        /**<a name="line.100"></a>
<FONT color="green">101</FONT>         * Destroy the Compass instance (if created), typically called when shutting down the Spring<a name="line.101"></a>
<FONT color="green">102</FONT>         * application context.<a name="line.102"></a>
<FONT color="green">103</FONT>         *<a name="line.103"></a>
<FONT color="green">104</FONT>         * Just calls {@link org.compass.core.Compass#close()} <a name="line.104"></a>
<FONT color="green">105</FONT>         *<a name="line.105"></a>
<FONT color="green">106</FONT>         * @throws Exception<a name="line.106"></a>
<FONT color="green">107</FONT>         */<a name="line.107"></a>
<FONT color="green">108</FONT>        public void destroy() throws Exception {<a name="line.108"></a>
<FONT color="green">109</FONT>            if (compass != null) {<a name="line.109"></a>
<FONT color="green">110</FONT>                compass.close();<a name="line.110"></a>
<FONT color="green">111</FONT>            }<a name="line.111"></a>
<FONT color="green">112</FONT>        }<a name="line.112"></a>
<FONT color="green">113</FONT>    }<a name="line.113"></a>




























































</PRE>
</BODY>
</HTML>
